Display substrate and fabricating method thereof, mask plate, and mask plate group
US9620537B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 21, 2016 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | Jun 21, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/123
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure provides a display substrate and a mask plate, the display substrate comprising a plurality of sub display substrates, each of the sub display substrates comprising a plurality of pixel units, each pixel unit comprising a pixel electrode, a common electrode and a source-drain channel, wherein, from the center of the display substrate to the edge of the display substrate, the plurality of sub display substrates are arranged from large to small according to the overlapping area of the pixel electrode and the common electrode and/or the plurality of sub display substrates are arranged from small to large according to the width to length ratio of the source-drain channel of the sub display substrate. The present disclosure can avoid electrical badness of the sub display substrates located at the edges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.